PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

Palmetto State Armory PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest - Bolt Carrier Group for AR-15 - view 1

Palmetto State Armory

Overview

The PSA Custom Fathers of Freedom 5.56 Full Auto Profile Bolt Carrier features a phosphate finish, which offers enhanced corrosion resistance and durability for your build. Designed specifically for 5.56 NATO caliber, this full-auto bolt carrier ensures reliable cycling and performance, especially when paired with a mid-length gas system. This component is a popular choice for builds focused on versatility and sustained fire capability.

Specifications

MPNPSACUSTOMMPIBCG
StyleFull-Auto
Caliber5.56 NATO
FinishPhosphate

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Builds Featuring This Part

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Builds in the community that include the PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

BuildPartsTotal
16" 5.56
28$1909.75
16" 5.56
15$1086.67
20" noveske clone
25$2514.00
for hd 16"
9$1378.10
PSA 16"
19$3413.09
stag arms 14.5" 5.56
16$868.76
16" foxtrot mike products SBR
12$1503.72
PDW 14.5"
16$868.76
PSA 16" 5.56
15$1230.82
as my EDC rifle 16"
16$1839.25
First 5.56 build
13$1875.03
18" 5.56
12$895.36

Customer reviews

4.5out of 5

2 global ratings

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Top reviews

F
frankieHudman
Tight carrier first hundred
Reviewed on April 28, 2026Verified with Build

BCG is built right, lockup and ejection are correct. only quirk is the carrier was tight in an aero upper for the first 100 rds, some break in friction. now after 400 rds it glides clean. likely tighter clearance than other BCGs i have run

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C
cJCYR6HPENDboHE-7
PSA fathers BCG
Reviewed on April 18, 2026Verified with Build

full auto profile carrier, phosphate finish, C158 bolt. machining is what you expect from a PSA premium line. lockup on my barrel was correct, headspace gauges fell where they should. for the price you cant beat the QC

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